Thanks for your reply. I did finally figure that out for Safari. However, what I am really looking for is something I was shown in the Apple store. The agent did some gesture on the screen that brought forth all the pages and apps I had been consulting recently. Then he swiped them individually off the screen, a swift swipe from bottom to top for each page. I assumed this was emptying the cache, but apparently it is something else. What was this? The pages that he swiped off the phone were just images of everything I had consulted including other apps, not just Safari. Do you know (1) what that stash of pages is called, and (3) how to swipe the screen to bring them up so I can swipe them off the telephone the way he did?